Every Heart a Doorway is a novella written by Seanan McGuire. This is a tale where all the doors to other worlds are real. The Narnia’s, the Wonderlands – all of these exist. But this isn’t a story of wonderful fantasy lands and the little girls and boys who fall into them. This is a story of what happens afterwards, once they fall back into our world sometimes older, perhaps a little wiser, but most definitely changed.